Version 1.16. This version is no longer supported. For information about how to upgrade to version 1.28, seeUpgrade clustersin the latest documentation. For more information about supported and unsupported versions, see theVersioningpage in the latest documentation.
Your clusters use a container runtime to create and run Kubernetes Pods and
Google Distributed Cloud requires your container runtime to becontainerd.
You must continue to install Docker on youradmin workstationbecausebmctlrequires Docker for operations, such as cluster creation. You
can still use Docker to create images and build application containers. Those
containers still work inside your cluster.
Check the status of the container runtime
To check the status of the container runtime, run the following command:
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-11-11 UTC."],[],[]]